Car runs great at times, but also like sh*t and will stall out. Seems to be intermittent. Sometimes it will go back to running great, but it always seems to end with the car either stalling while running rough or downright shutting off even when it's running great. No boost or vacuum leaks throughout the entire car.

Any idea's?

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Last edited by jolio1994 on Wed May 30, 2018 9:53 pm, edited 2 times in total.

Not sure where to start. I have all the grounds for the harness connected, 5 in total for the harness on the engine side including the 2.0t coilpacks, and the one brown one on the interior side of the harness. Engine itself is grounded from the frame to the block and both the head and block read continuity from the frame.

Well gosh dang it. I pulled the one out of my 7a head and sure enough no more misfires and stalling once it's warm... That said I shut the car off and it wouldn't start back up, so now I'm looking into the CPS lol. Seems like it's always something.2018-05-31_09-29-00 by Joel Francisco

Furthermore, took it out for it's first drive and the car will bog hard when you start to put the pedal down. Either going to be a boost leak or other issue causing fuel/ignition cut. Only about 30% throttle with the MAF unplugged, but damn did it sound good!

Anywho, car was running great until it backfired and started to misfire. Took off the intercooler hoses and there was a puddle of oil in the bottom of the turbo inlet pipe, like I could see my reflection haha. Come to find it's coming from the breather tube that goes back into the turbo inlet. 20180601_140653 by Joel Francisco